package com.felight.servlets;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet implementation class Addition
 */
public class Addition extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public Addition() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		PrintWriter out = response.getWriter();
		
		String str = request.getParameter("num");
		String str1 = str.replace(";", ",");
		String[] array = str1.split(",");
		int sum =0;
		for(int i=0;i<array.length;i++){
			sum =sum + Integer.parseInt(array[i]);
		}
		out.write("sum : "+sum);
	}

}
